Hi rcu. got an important question for every body. i purchased a arf plane on ebay. was told it is a 540 edge. has a 72 inch wing span. i have had it in my garage for awhile now and got it out to build it. found out , the instruction manual is gone and i dont have no idea what kind of make it is. i want to assemble it but need a manual. does anybody have any idea who made this plane. i have been looking and different sits but can not find the right manual for it. please help. thanks.